1.Since the first sexual intercourse, the ejaculation latency has been less than 2 min; 2.The penis in the vagina less than 20 continuous pumping that ejaculation; 3.Satisfaction of sexual partner is less than 50%; 4.Control ejaculation through ejaculation control training still can not control ejaculation; 5.Age is generally not more than 40 years old; 6.90 °; 7.Excluding the poor psychological quality factors; 8.With condom effective; 9.Local application of drugs effective; 10.Moderate alcohol consumption effective; 11.Oral antidepressants effective.