Here is the link to the website:

http://eng.niushoushan.net/ 

Here is some information about the relic:

https://www.sciencealert.com/an-ancient-shrine-that-could-contain-buddha-s-skull-has-been-found-in-chinese-crypt

Grade 9 Field Trip to the Niu Shou Shan Temple

This is the website about the Temple:

http://eng.niushoushan.net/

This website gives information about the relic that is kept in the Palace

https://www.sciencealert.com/an-ancient-shrine-that-could-contain-buddha-s-skull-has-been-found-in-chinese-crypt