Why didn't Bai Fei reveal the Dragon Seven in black and white?

We need the help of the Long family to find out the truth.

According to Tencent's video query, in the TV series "Black and White Code", the reason why the white cripple didn't expose the fake Qi Long was because he needed the help of the Dragon Family to find out the truth.

After suspecting that Qi Long's true identity may be related to the Tiger Head Gang, he chose not to expose Qi Long's identity, so as not to disturb his wife and daughter and cause unnecessary losses.