First, the meaning is different.
1, fuel
My left palm is for writing, my right fist is for martial arts, and I am both civil and military. Be open-minded and eager to learn, waiting for the guidance of teachers and friends.
Step 2 hand over
Holding hands is a greeting, greeting, congratulations, etc.
Second, the form is different.
1, fuel
Stand step by step, with the four fingers of your left hand together, straight into a palm, and your thumb flexed. Make a fist with your right hand, hold your left palm against your right fist face, keep your left fingertip flush with your lower jaw, put your right fist eye on the chest fossa, with the elbow tip slightly drooping, the fist palm 20~30 cm away from your chest, and keep your head straight to visually observe the punched person.
Step 2 hand over
Hands slightly bend and overlap on the chest or above to form an "arch", or you can hold them with one hand and one hand.
Third, the citation interpretation is different.
1, fuel
Chapter 3 of Mao Tie's "Ten Years of Jingoma Iron": "Give up your illness and make a fist as a gift."
Step 2 hand over
Dong Li Wang Duan's Return of Colorful Clouds: "Wei Zhipu listened to Jue Yuan's words and thanked him."