I have got a letter to say the opening date of renovated China exhibition hall in Japan National Museum of Ethnology: http://www.minpaku.ac.jp/ will be held on Thursday March 20, 2014.
The hall also will include new exhibition space regarding the pagoda, Wang Xiang Ting: http://www.wangxiangting.org/, in China Beijing Municipal Forest Park of Bai Wang Shan.