Hello, everyone. Thank you for joining the Tuya's Q1 2023 Earnings Conference Call. Our revenue in Q1 2023 was approximately $47.5 million, recording a sequential increase of 5% and a 14% decrease compared to the same period last year. This dip can primarily be attributed to 3 main major influences: a persistence lag in overall consumer spending, the continued cycle of inventory correction downstream, and a comparably high base from the previous year. Furthermore, foreign exchange fluctuations accounted for a 6 percentage points year-over-year drop. Yet in spite of these challenges, our Q1 revenue exceeded our initial expectations set at the start of the year. And this is a milestone for us as for the first time since going public that our Q1 revenue, despite incorporating the spring festival holiday period where most business and production activities were suspended, has outpaced that of the traditionally strongest Q4. Moreover, our blended gross margin maintained a steady level of around 44%, the determination of our team, the resilience of our business operations and the strength of our customer base amidst a challenging macroeconomic environment. Taking into account publicly available data, we have observed a consistent decline in inflation in both the United States and Europe. As of the end of March, the U.S. CPI reduced by 5% while Europe experienced a decrease to 6.9%. These figures indicated tempering of the previously severe microeconomic climate and an evolution, which, when coupled with the ongoing inventory reduction, has begun to bolster the confidence of some brands and customers. On the China front, consumer expenditures saw a year-over-year uptick in Q1 2023. However, due to the carryover effects from the COVID-19 peak in Q4 of last year, this spending has been primarily focused on food, clothing and pharmaceutical sectors. Contrarily, sectors such as home electronics and communication equipment experienced a year-over-year decline, importing the substantial and the lasting impact the pandemic and economic climates have had on consumer habits and expenditure sectors. Elsewhere in emerging regions like Latin America and India, characterized by relatively low smart device penetration reach and smaller device spaces, we have witnessed the promising year-over-year growth amid the easing of global economic pressures. In a broad view, the consumer electronics supply chain from upstream to downstream experienced periods of sustained pressure through Q1 and is expected to continue into the first half of 2023. We continue to navigate an environment of industry and economic uncertainties. Yet despite these challenges, the aforementioned early positive signals that we have reserved in the right market brings hope for the potential of further industrial recovery in the second half of the year. Rest assured, we remain vigilant in monitoring these trends and committed in our execution of established strategies. Moving on to our business operations. We held our non-GAAP operating expenses in Q1 at the same level as Q4 last year. Combined with our sequential revenue growth and steady gross margin profiles, we will enable to further narrow our operating loss. This has led to a non-GAAP net loss of $3.7 million, a figure that marks a historic low for our company in recent years. It's evident that a year of committed adjustments has effectively steered us towards a more efficient and focused operational model. Now let's dig into the details. IoT PaaS revenue in Q1 was approximately $33.6 million, sequential growth of 2.9% and a year-over-year decline of 19.6%. There are a few reasons for this stabilization in revenue. First, we are successfully executing our intensified customer-focused strategy. We served approximately 2,800 direct customers in Q1, among them the number of IoT PaaS customers for around 2,000, a sequential contraction of about 17%. Despite this decline in customers, revenue growth, indicating increased efficiency in revenue generation per customer. Several brands provided a solid foundation for revenue. Apart from these core customers, the remaining customers can be broadly characterized into 2 main groups. The first category consists of a group of brands that made significant IoT PaaS deployment contributions in Q1 last year. Due to the leading and scalable characteristics, these customers had higher baseline number last year and larger inventory levels. As a result, they have been prioritizing inventory adjustments and have adopted a more conservative strategy this year. Consequently, their contribution in Q1 was down versus last year, causing a notable impact to our business. However, we are not concerned about this group of customers for several reasons. Firstly, our well-implemented customer-focused service strategy has fostered closer relationships, collaborations and planning with these customers. Secondly, we understood that the majority of them have achieved stable to growing end user device activations, indicating healthy sales of consumer end products and the progress in destocking. This is aligned with input we gathered with brand customers in late February and early March. The second category encompasses growth of large customers that we have acquired from last year up to this Q1. For instance, we've successfully [indiscernible] a prominent Southeast Asia telecom operator group through our comprehensive solution, which integrates hardware and software enhancements, combining IPC product solutions and value-added cloud storage services. This customer contributed several hundred thousand units of IoT PaaS deployments, nearly doubling year-over-year. Several brand customers in our incubated product lines such as robotic vacuum cleaners and outdoor products, each contributed over 10,000 incremental units of deployment year-over-year, driving significant year-over-year growth. Incremental deployments from these high-quality new customers offset a portion of the overall decline and laid solid foundation for future business. Furthermore, we see some signs of recovery among e-commerce customers who were previously impacted by stock closures. Additionally, some promising new players have emerged in overseas e-commerce following a market reshuffling, showcasing impressive growth potential, with year-over-year growth ranging from 30% to multiple times. Secondly, we are committed to investing in and incubating high-yield cost-effective products. Looking at consumer sector. Dielectric and lighting categories still experienced significant pressure due to the high inflation and destocking. In home appliance categories, the situation varies across different subcategories, but our strategy of expanding product offerings and focusing on high-value products contributed to Q1 revenue growth of approximately 10% year-over-year. In the safety and the sensor category, a slight decline in revenue compared to the previous year was due to changes in product mix, but the volume of deployments remain stable. Furthermore, I would like to share that we have seen positive results from our efforts in seizing the opportunities in developing, expanding and augmenting interest level on core IoT product categories. In terms of product line performance, the revenue contribution from energy saving and energy-related products in Q1 has already reached 50% of the total revenue for the full year of 2022. The revenue contribution from professional and industry-specific products such as smart switch, circuit breakers, water valves and the irrigators in Q1 has approached the 2/3 of the total revenue for the full year of 2022. Our gateway product portfolio has become more diverse, covering wired and wireless options; supporting particles such as 4G, Ethernet, WiFi and Bixby; and catering to various application scenarios including home, SMB, commercial and engineering. This, combined with our rich device ecosystem, has made us the preferred choice for many well-known brands and industry service providers. Our voice control products have experienced an over 90% year-over-year revenue growth in Q1, and we will continue to target different market segments and regions with tailored products. So therefore, we will enter the cost-effective market with our RTOS-based central control products, expand our downstream brand channels with smart voice products, and the focus on smart commercial scenarios such as hotels, commercial lighting and smart homes with our speaker capabilities. Taking smart voice-enabled [indiscernible] as example, our voice solution with its core health and fitness monitoring software features and the integration of Tuya IoT OS and Alexa building capabilities can serve as a substitute for smart speakers in certain scenarios. In Q1, it received a positive response in the young brand market in Japan. Moving to our smart device distribution business. In Q1, our smart device distribution business generated revenue of approximately $5.4 million, representing a year-over-year decline of around 30%, which is in line with normal fluctuations in customer demand. However, it is worth mentioning that the gross profit amount reached approximately $1.14 million, showing a significant year-over-year increase of 61.1%. Thanks to the integration of hardware and software solutions and the product enhancements, our smart taps gateways, smart watches and the product solutions showcase their value. Notably, a portion of order placed for this solution in the form of the finished goods business model contributing more than 25% or even over 30% of the gross margin. As a result, we observed a structural year-over-year increase of 12 percentage points in the gross margin of our smart device distribution business, which amounted to approximately 21% for the entire segment. As an example, our smart tag product combines innovative capabilities, such as Apple's "Find My" network and our expertise in Bluetooth low energy BOE products along with our extensive product ecosystem. This allows for simultaneous usage of both Apple app and the Tuya-powered app, creating a smart tech device with high cost effectiveness, excellent user experience, versatile usage scenarios and strong differentiating barriers in terms of business and product dimensions. We have developed product-specific marketing strategies for such unique product solutions to support our global core brand customers who aligns with our product positioning to seize the opportunities in emerging sector through differentiation and achieve breakthroughs. In the SaaS and other segments, we are committed to providing more integrated software and value-added service products with a focus on serving strategic-level customers. For instance, we have partnered with a leading real asset development group in Thailand, offering them an integrated solution that combines real asset, smart home sales capabilities, full device categories and Cube smart private cloud deployment. Moving forward, we will support them in building their in-house independent and comprehensive IoT platform for their smart housing and community business. Our smart hotel service provide us and the integrated customers of leveraging our solutions to efficiently implement smart hotel projects through a unified hardware and software approach. Furthermore, our industry-specific editions of voice and essential control devices complement these efforts. In terms of Cube smart private cloud, several benchmark cases from last year had been successfully accepted by customer in Q1 2023, resulting in meaningful software revenue recognition. These projects have also established a bridge and created opportunities for further collaboration between Tuya and these large professional industry groups in the IoT business. As for the value-added services, the overall revenue scale of 2B value-added services and custom development under our customer-focused strategy remained largely stable compared to the same period last year. We have observed the customer investment demand and confidence in IoT capabilities remain strong. On the other hand, OEM app and customer voice SKU revenue declined as expected due to reduction in the number of customers. However, a range of reach for more diverse and value-driven cloud development products achieved over 60% year-over-year growth in Q1, aligning with our development strategy of focusing on IoT-developed platform model. Additionally, certification-related value-added services demonstrate a high growth rate of nearly 5x year-over-year, mainly because of small base in the 2C field. Cloud storage value-added services consistently contributed robust and high-quality rounding in the million-dollar range with a year-over-year growth exiting 360%. That concludes our report on business in Q1. Lastly, let's touch on the hot topic of AIGC, since many investors show interest in AI. I would like to briefly discuss it. The key point is how to commercialize and implement the technology to just the pain points of customers, thus meeting their call needs. Generative AI models are still in the early stage, but they have lowered the barriers to applying AI technology. We will explore using AIGC in developed applications and product applications. For example, with applications developed by IoT developers such as energy saving, efficiency and fintech solutions, we can explore how to enhance the interaction experience and the practical application efforts of the commercial and industrial solutions by incorporating AIGC. In terms of product applications, AIGC primarily improves the voice interaction experience, which could potentially accelerate the acceptance and adoption of IoT products by customers, leading to increased IoT penetration. Currently, discussions regarding the commercial value and direct monetization of AIGC in IoT may still be premature. We will continue to explore the possibilities and will share substantial advances when they happen. With that, I will now turn the call over to our CFO, Jessie, to provide everyone a closer look at our financial performance.