Marital Harmony

Factors influencing sperm production and the mysteries of semen composition

This article analyzes the effects of temperature, radiation, obesity, smoking and alcohol, drugs and age on spermatogenesis, introduces the composition and physiological characteristics of semen, and explains the sperm maturation process in the epididymis.

2026-05-08

The Structure and Function of the Penis and the Mysteries of Scrotal Temperature Regulation

This article describes in detail the anatomical structure, erection mechanism, and physiological function of the male penis, and also introduces how the scrotum, as a "skin air conditioner," regulates testicular temperature to facilitate sperm production.

2026-05-08

Mutual coordination, slow stimulation techniques, techniques to promote orgasm, and caressing during resolution.

This section continues to elaborate on methods for achieving sexual harmony, emphasizing the importance of mutual cooperation and understanding between partners. It introduces the "delayed stimulation method," which postpones male ejaculation to allow for female orgasm. It details practical techniques for promoting orgasm, such as exercising the PC muscles, changing positions, and utilizing...

2026-05-07

The dangers of instrumentalizing sex, the reasons for male indulgence, and concern for women's past.

This article argues that viewing sex as a tool to demonstrate dominance or maintain marriage leads to sexual emptiness and psychological problems. It analyzes the reasons for male promiscuity (emotional loneliness, career confusion) and its harmful effects. It explores why men like to pry into a woman's past, attributing it to jealousy and possessiveness.

2026-05-06

Leeks: Natural Viagra-like Effects, Dangers of Abuse of Aphrodisiacs, and a Guide to Sexually Enhanced Foods

Leeks, also known as "yang-raising grass," have the effect of warming and tonifying the liver and kidneys, and strengthening yang and consolidating essence. This article warns that the abuse of aphrodisiacs can deplete yin essence and lead to hormonal imbalances, and points out that healthy people should not abuse them. It also introduces foods rich in manganese and zinc, which can help...

2026-05-05

A comprehensive analysis of the causes of frequent penile erections in adolescents and related conditions such as phimosis and paraphimosis.

Frequent penile erections during adolescence are caused by physiological and psychological immaturity and sexual urges. This article explains the causes of this phenomenon and the harms of excessive masturbation. It also details the definition and incidence of phimosis and paraphimosis, and deeply analyzes their serious harm to penile development, inflammation, kidneys, and cancer.

2026-05-04

Male psychosexual development: from childhood to old age

This article describes the developmental trajectory of male sexual psychology according to age stages. It covers gender awareness in childhood, the stages of distancing oneself from and actively approaching the opposite sex in adolescence, changes in sexual interests in middle age, and the characteristics and individual differences of sexual psychology in old age.

2026-05-03

Overview of the anatomical features of the male urogenital organs

This article provides an anatomical overview of the male urogenital system, including the kidneys, ureters, bladder, urethra, and reproductive organs. It explains the fundamental differences in sex chromosomes between men and women and clarifies the distinction between the traditional Chinese medicine concept of "kidney deficiency" and the Western medical concept of the urogenital system.

2026-05-02

Practical exploration and six-entry model of community operation mechanism for promoting male reproductive health

This article follows Shi Yafang's report, analyzing the difficulties in the work: insufficient resident participation, lack of technology and funding, and lack of overall coordination. It introduces the practical explorations of Yangpu District: combining strengthening publicity and education with community building, promoting the all-round development of people, improving the quality of life...

2026-05-01

From Lao Tzu to Confucianism: The Evolution of Ancient Thought on Sexuality and Men's Health

This article follows Yang Zihui's work, elaborating on the different views of ancient thinkers on sex and men's health: Lao Tzu's "desirelessness," Zhuangzi's "nourishing essence and moderating desires," the Confucian "moderation of desires," and Yang Zhu's "indulgence of desires." It summarizes three historical lessons, including the issues of "prohibiting the lower but not the upper" and the...

2026-04-30

Cao Kaiyong's Mailbox: Fatigue after sex is not necessarily due to kidney deficiency; how can drivers nourish themselves?

This article answers two frequently asked questions via email. First, fatigue and sweating after sexual activity are normal physiological phenomena and do not indicate kidney deficiency; as long as you recover with rest and feel relaxed, it's fine. Second, for taxi drivers, whose profession involves prolonged sitting, holding urine, and fatigue, they are prone to prostate problems and energy...

2026-04-29

Dandruff control and coping with delayed ejaculation

This article first explains the causes of dandruff (the natural shedding of scalp cells) and points out that high levels of male hormones may lead to increased dandruff. It provides methods for controlling dandruff, including daily shampooing, reducing mousse use, wearing a hat in winter, and using medicated shampoos. The article then discusses delayed ejaculation, a sexual dysfunction, noting...

2026-04-25

Don't panic if your urethra turns red; why do men tend to gain weight after marriage?

Redness at the urethral opening is often caused by phimosis or local irritation, so there's no need to panic. Married men are prone to weight gain due to reduced exercise and increased stress leading to hormonal changes and resulting in "apple-shaped obesity," which poses a greater health risk.

2026-04-24

Chronic fatigue can exacerbate erectile dysfunction and make it easier for problems to escalate.

Chronic fatigue can lead to organic erectile dysfunction, requiring adjustments to sleep schedule and acupressure. Male sexual problems can be amplified or minimized; occasional inability to perform sexually does not necessarily indicate erectile dysfunction, and one should avoid blindly taking kidney tonics.

2026-04-24

1, 2, or 3 minutes? Women care more about satisfaction; the definition of premature ejaculation needs to be re-examined.

This chapter explores the controversial definition of premature ejaculation through the case of teacher Qian Sheng. Expert Ma Weiguo points out that most men have an ejaculation latency of 2-6 minutes, and women find it even more difficult to reach orgasm in a short time. Treatment of premature ejaculation requires the joint participation of both partners, and emphasizes that men should...

2026-04-23

Prolonged erection is dangerous; revealing the secrets of priapism.

This chapter uses the case of art designer Liu Li to warn of the health risks behind "prolonged erection." Expert Liu Jihong points out that persistent erection lasting more than 4-6 hours without sexual desire is considered priapism, which can lead to tissue necrosis if not treated promptly. She also introduces its causes and emergency treatment methods.

2026-04-23

The Dangers of Night-Day Reversal and the Mental Stress Indicator of Morning Erection

This chapter points out that a reversed day-night cycle disrupts the biological clock, leading to metabolic disorders, reduced appetite-suppressing substances, and increased stress hormones. It also emphasizes that morning erections are a sensitive indicator of mental stress, explains the relationship between REM sleep and erections, and concludes with a postscript summarizing 10 key points...

2026-04-22

Health is the greatest gain in life: a timeless parable

Through a classic fable, this story illustrates the profound truth that health is the greatest gain in life. Wealth and success are certainly alluring, but they can only last on the foundation of health. For men in the workplace, health is the cornerstone of their career; without health, all honors, money, and status are like trying to catch the moon's reflection in the sea-meaningless.

2026-04-19

Say goodbye to sub-health and show your true masculinity: eat well, sleep well, and relax well.

The sub-health rate among modern urban dwellers is as high as 76%, mainly manifested as dizziness, insomnia, and lower back pain. To overcome sub-health, one needs to focus on four aspects: "eating right," "resting right," "relaxing right," and "exercising regularly." High-quality rest is a prerequisite for efficient work, and knowing when to rest is essential to maintaining high energy levels.