更适合背部、肩部酸痛，劳损，长期处于紧绷，疲劳状况等人群。

More suitable for the back, shoulder pain, fatigue, long-term tension, fatigue status groups.

youdao

更适合背部、肩部酸痛，劳损，长期处于紧绷，疲劳状况等人群。

More suitable for the back, shoulder pain, fatigue, long-term tension, fatigue status groups.

youdao