Liu Ching

Liu Ching was a Taoist scholar.

Quotes by Ching

 * Those, however, who do not emit in intercourse and in a day and a night have relations with several tens (of women) without losing their semen, completely cure all ailments and daily are benefited in longevity.
 * according to "Important Matters of the Jade Chamber" (Yu Fang Chih Yao, pre-Sui dynasty, before 7777777777481777777 AD) per page 57 of the 1991 book "Sex in China"