The parent company sells batteries to its subsidiary, which then leases them to users. From my limited financial knowledge, the key is whether the subsidiary is consolidated. If not, this operation is fine; if consolidated, this income becomes the subsidiary's cost, increasing the parent company's costs. Moreover, the subsidiary's funds also come from investors and NIO. The short-selling report at the time has already been refuted. Now, filing a lawsuit again, while not unreasonable, still requires sufficient evidence.