Fly into China: how Russians can work on Chinese marketplaces

The best way for Russian manufacturers to integrate into Chinese e-commerce is to place products on Chinese marketplaces. How can a Russian entrepreneur get there? How is working on Taobao, Tmall and JD.com different from trading through Ozon and Wildberries? Which well-known sites are useless for a Russian to go to, and which ones can bring him success? Russian brands that managed to enter the largest Chinese marketplaces and companies that help in this shared their life hacks.