Why is the cold medicine sold by Tik Tok so cheap?

1, factory direct sales, factory direct sales means that after Tianqidan factory produces, it goes directly to Tik Tok's distributor without going through wholesalers, and then it is sold to consumers by Tik Tok's distributor, which reduces the transportation cost and the cost of intermediate wholesalers.

2.Tik Tok's Tianqidan merchants' admission fee is cheaper than other platforms, so Tianqidan's pricing is also lower.