The Chief Executive, Mr Chui Sai On, left for Jilin today to attend the 6th China Jiling- Northeast Asia Investment and Trade Expo. Mr Chui told the media at Macao International Airport before his departure that aside from attending the Expo, he would also attend a Macao promotional event. He said this kind of promotional events had been held in Beijing, Shanghai, Shengzhou and other cities and they had a significant effect in promoting Macao commodities. Mr Chui said that this visit would enable him to promote Macao commodities to the northeast region as well as to the international market.