I went to the opening ceremony in the afternoon of March 10, at Holiday Inn Chang 'an. There is a lecture by Korean experts at 3: 30 in the afternoon, and Japanese experts are also here. As upstairs said, without foreign experts, maybe experts are really busy. Generally speaking, the courses of international families and many hospitals in China have failed, and it is difficult to find general counseling. If you want to consult foreign experts, you can make an appointment first.