Silicon Valley hosted 58 senior executives on Saturday, most of whom are private business owners from the Chinese mainland looking for projects to invest in.

"As students of the post EMBA program with Peking University, we are cautious about capital safety of overseas investment in regards to cultural and language barriers," Xu Nonghe, the managing director of Beijing RZLB Investment Co, LTD, told China Daily at the forum.

He said US governments should explore better ways to promote their cities with investors from China.

"With different cultures and consuming habits, they need to understand what kind of returns most Chinese investors are anticipating on their hefty investment," he said.

The delegation had already visited New York and San Francisco, and their half-month tour will also include Las Vegas and Los Angeles.

Led by Cui Wei, assistant dean of the school of economics of Peking University, the delegation members have also shown interest in such fields as biotech, hi-tech, and energy in North California.

Commercial real estate is another area of interest for them, with some of the potential buyers checking local markets as they traveled from the East Coast to the West.

One third of the 58 members expressed their willingness to purchase real estate.

Jing Bei, a well known anchor woman with China's CCTV, said she is looking for a single family house in a high-performing school district around the Bay Area.

"The weather is good and the environment pleasant. I hope one day my son can study at Stanford," said Jing whose son is now attending a junior high school in Beijing. "By buying a house for him, adapting to the US might go quicker and smoother."