Which is better to promote and gather popularity, Baidu Post Bar or traditional forum?

Baidu Post Bar is also timed. If you have to say yes, you can compare the number of people in these two places. Baidu Post Bar posts nearly 900W, and the crowd exceeds 100 million. The distribution is of course national; Traditional forums may have the national population distribution of several well-known forums, but since you want to use Baidu Post Bar for promotion, I suggest you use both, and the effect will be doubled.