‘Guanyan No.1 xiaodonggua’ is a small wax gourd F₁ hybrid developed by crossing‘ Guanhei 09-214’ as female parent and‘ Huazhen 09-312’ as male parent. The plant has strong growth vigor，better branching，and mid-early maturity. The fruit is of short cylinder shape，with dark green and non-wax peel. The average single fruit weight is 1.10-1.33 kg，15-16 cm in length，10-11 cm in diameter，2.5-2.9 cm in fresh thickness. Its commercial rate is high. The single plant can bear over 4 fruits，and get 3-4 kg yield. The average yield is 42 t·hm^-2. It is resistant to Fusarium wilt and tolerant to storage and transportation. It is suitable for cultivation in open fields or plastic shed in the south and north of China.