Cache is bottle of cap only logpaper and not far from the major walkway of temple, so be careful when looking for because there may be a lot of Muggles wandering nearby.
The Fayuan Temple, other name is Temple of Origin of the Dharma Gate, one of the oldest Buddhist temples in Beijing, is situated in the Xuanwumen area in the southwest quarter of the city. According to the Shuntian Prefecture Annals, Li Shimin, the second emperor officers and soldiers who lost their lives in battles, built the temple in 645. At the time it was called the Minzhongsi (the Temple in Memory of the Loyal). It was rebuilt in the Zhengtong period (1436-1449) of the Ming Dynasty and renamed the Temple of Exalted Happiness (Chongfusi). Its present name dates from 1734.
1. The tour start on N 39°52.925 E 116°21.826。Count the kylin on both sides, number is A and next coordinate is N 39°53.00A E 116°21.83A
2. The number that is covered on the stone monument is B and next coordinate is N 39°53.0B(B-A) E 116°21.8(B/A)(A+B)

https://s3.amazonaws.com/gs-geo-images/76b29770-f9bf-43e7-93cd-bf5cf11a91d1.jpeg
3. Find the stele corresponding to the base, the last number of the year on the left of the stone tablet is C and next coordinate is N 39°53.0(C*B)(C+B) E 116°21.8(C-A)(C+A)

4. The last number of the red nameplate on the ancient tree is D

5. The final coordinate is: N 39°53.0(D+A)(D-B-C) E 116°21.8(C-D/B)(D-A-C)