on the 18 april 2019 the third president of the legislative assembly Building of macau ho iat seng announced Expressing_publicly his bid for ce office and tendered Giving his resignation as the president of al , member of al , member of the npcsc , and the 400 members election committee for the chief executive of macau which was temporary reduced Cause_change_of_position_on_a_scale to 399 members .