async fn fetch_json(url: string) - Result<string {
India’s IT ministry and the Karnataka chief minister’s office did not respond to requests for comment on the proposal. Google, Snap, and X also did not respond to requests for comment.
，推荐阅读新收录的资料获取更多信息
3月5日晚的发布会，比亚迪将重点放在补能上，核心两件事。。新收录的资料是该领域的重要参考
Here is a program with multiple functions that call each other:，详情可参考PDF资料