Black jade is a semi-precious stone that has a variety of effects and functions, including the following aspects:

1. Enhance happiness and mood: Black jade can have a positive effect on the human soul. It has a balancing, soothing and soothing effect on your mood, helps reduce stress, anxiety and depression, and improves your sense of well-being.

2. Promote physical and mental health: Black jade can enhance the body's endurance and vitality, improve immunity, and contribute to physical recovery and health maintenance. It also has the effect of clearing negative energy and eliminating electromagnetic radiation, helping to improve sleep quality and reduce the negative impact on electronic devices.

3. Promote vitality and wealth: Black jade is believed to have the function of absorbing the aura and life energy of heaven and earth, which can increase personal vitality and yang energy, attract wealth and blessings, and help improve personal fortune. and wealth.

4. Improve interpersonal relationships and communication skills: Moyu can help people better understand and communicate with others, enhance interpersonal relationships, and improve social skills.

5. Protect peace: Black jade is considered a stone that can bring peace, harmony and friendship, reduce disputes and illness, and protect the peace of individuals, families and communities.

It should be noted that the efficacy and role of black jade may vary depending on personal characteristics, usage methods and beliefs. In addition, the efficacy of black jade is mostly based on traditional folk beliefs and psychological effects, lacking the support of scientific evidence, and needs to be treated rationally when used.