Please tell me a four-character idiom starting with the character "八".
Eight-faced and exquisite
Not a single stroke of the eight-character
Eight Immortals crossing the sea
The eight-character is opened
Eight-sided and see the light
Echoes from all directions
Eight Sides of Yingche
Eight Hongs are in the same track
Eight Dou Talents
Beyond the Eight Desolations
Eight Sounds and Secrets
Eight Directions of Wind and Rain
Eight Streets and Nine Streets
Eight Sides of Yuantong
Eight Precious Jade Food
Support from all directions
Support from all directions
Eight difficulties and three disasters
Eighty-four thousand
Eight Bai Guhan
Inspection of the Eight Prefectures
Sail the Wind from All Sides
For specific explanations and sources of idioms, check this website/cy/search/?q=%E5 %85%AB