actually not just tiktok, others like wechat, taobao, all the eCommerce, messengers, USA is behind China by a few years these days. in the early days they clon

actually not just tiktok, others like wechat, taobao, all the eCommerce, messengers, USA is behind China by a few years these days. in the early days they cloned and studied, now they actually took over and Facebook etc barely can even catch up