DOZENS of prestigious masters in the international hi-tech sector will give lectures at the 4th China Hi-Tech Fair to be held October 12 to 17 this year.Two Nobel laureates are included in the list, yesterday’s Shenzhen Special Zone Daily reported.The Hi-Tech Forum has been a highlight of the past three fairs. The forum has two themes, one dealing with high technology and economic development and the other dealing with future IT development. There will also be six forums conducted by academicians from the Chinese Academy of Sciences and Chinese Academy of Engineering on frontier technological development worldwide, the paper said.Tickets can be booked from now. The fees for most lectures are 400 yuan (US$48) while the one on high-tech enterprises and going public overseas will cost 600 yuan, the paper said.(Li Jing)