本次大展的学术研讨会连续开了一整天,本文将上午、下午的两次研讨会在一起发表。前部分为上午的内容、后部分为下午的内容,只在开场白作了小的调整。 The symposium for this exhibition has been running continuously for a whole day. This article will be published together with two seminars in the morning and afternoon. The first part is the content of the morning, the latter part of the afternoon content, only made a small adjustment in the opening.