The mathscinet reference for the paper I am after is here:

MR807424 53C55 (32H99) 
Chen, Zhi Hua; Yang, Hong Cang Estimation of the upper bound on the Levi form of the distance function on Hermitian manifolds and some of its applications. (Chinese) Acta Math. Sinica 27 (1984), no. 5, 631–643.

I looked up the specific edition on the journal webpage, which returns the following: https://www.actamath.com/Jwk_sxxb_cn/EN/volumn/volumn_1680.shtml (i.e., nothing). 

Does anyone happen to know how to access this article? Thanks in advance.