Yes. Regarding your second question is a very good question. So actually my philosophy still stands, but probably maybe I -- please allow me to explain the spirit of the philosophy. So the tree structure represent, let's say, the automotive profit distribution structure and the collaboration amount, let's say the old partners here. So you can imagine traditional way. There are lots of trees in a forest. So every OEM trolled the tiers precisely, I mean the margin of them, because they control the key. Let's say the barrier, the core barrier. This is the gasoline engine, but nowadays the situation is totally changed because now we entered to from industry era to intelligent era. It's a complete new business model, and it will be applied if you want to win from the market. And then I introduced so-called not [indiscernible] structure, but rung table structure. That means now there are lots of alliance among OEM, among Tier 1, Tier 2, whatever you can call it, even the new let's say business model providers such as Uber or like DD. And then the key thing about the whole thing is time to market in this new game. And then you need to base on your position choose a table, sit down together with strong partner, and then really win the game as early as possible. Just like you're going to a dinner with your friends and then you finish the main course. Now you can get these are majority than others that's the key spirit of it. And we believe because when I was in Tier 1, I need to choose my table wisely, yes. But now as a bidding OEM, actually our profile is more like we already take lots of, let's say, the work of Tier 1, traditional Tier 1, because we didn't do sort of in-housing. We need to have the best experience for user and do the full time, then we need to be fast. So that's a different game. So back to the main point, so the philosophy is two stance, but now I mean another table.