CREATE TABLE table_name_75 (rank INTEGER, name VARCHAR, birth VARCHAR)
SELECT AVG(rank) FROM table_name_75 WHERE name = "he yingqin" AND birth < 1890
He Yingqin เกิดก่อนปี 1890 อยู่ในอันดับใด
What rank is He Yingqin who was born before 1890?