It's open. According to Tik Tok, crowdsourcing app has been opened in 15 cities, including Changzhou. Tik Tok crowdsourcing APP is a crowdsourcing service platform officially launched by Tik Tok. Tik Tok crowdsourcing is divided into merchant version and delivery version. Professional riders are part-time vehicles. As long as they have time and are familiar with the route, they can grab tickets directly online and get paid by sending tickets.