What is Jing Ding Hui? I don’t understand the Buddhist terminology.

It is precepts, concentration and wisdom.

Precepts means keeping the precepts. Buddhism has precepts that prohibit evildoers.

Concentration is the practice of meditation to focus the mind on one situation.

Wisdom is Buddhist wisdom, such as the wisdom of selflessness.

Precepts, concentration, and wisdom mainly deal with the three main troubles of greed, anger, and ignorance. Precepts combat greed, concentration combats anger, and wisdom combats delusion.

When all worries are eliminated, you will be enlightened and free from the cycle of life and death.