Complex sentence: According to the Hong Kong government, Lui Bo had returned to Hong Kong and met with Hong Kong police on the morning of March 4, requesting that his missing person case be closed and that he does not require assistance from the Hong Kong government and police.
Split into simpler sentences: According to the Hong Kong government, Lui Bo had returned to Hong Kong and met with Hong Kong police on the morning of March 4th. He requested that his missing person case be closed and expressed that he does not require assistance from the Hong Kong government and police.