Introduction to Rhododendrons in Sejila Mountain: Rhododendrons in Sejila Mountain bloom from mid-April to the end of June, from the foot of the mountain to the top of the mountain. Especially in June, all the azaleas on the mountain are in full bloom, including yellow, white, purple, bright red, light red, pink, etc., in various shapes and forms, forming a mountain of flowers and a sea of ​​flowers, which is extremely vast and spectacular.