There are some differences between SP and essential oil back-opening in massage methods, materials used, massage parts and effects.

1. Massage method: SP mainly uses massage, and besides massage, essential oil can also use unique techniques, such as patting and pressing.

2. Materials: SP usually massages with palms, fingertips or fists, and massages with essential oil when opening the back.

3. Massage parts: the massage parts of SP are mainly concentrated on the back and neck, while essential oil can be used to open the back and neck, or it can involve the whole body.

4. Effect: SP massage can relieve fatigue, relax body and mind, and is suitable for people who are physically tired and nervous. Essential oil can promote blood circulation, eliminate fatigue, eliminate toxins in the body, relieve mental stress, improve sleep quality and tighten skin.

Generally speaking, SP and essential oil are different in massage methods and effects. SP mainly focuses on the back and neck massage, while the essential oil involves the whole body, and besides massage and massage, essential oil is also used for massage, with more abundant effects.