‘Tianjiao No.14’ is a new mid-early maturity hot pepper F1 hybrid developed by crossing‘ 81’ as female parent and‘ 145’ as male parent. Its plant height is 97 cm. The plant spreading is 73 cm. The first flower sets on the 8-10th node．Its fruit is of long claw shape with wrinkle surface. Its fruit is 25.92 cm in length and 3.17 cm in diameter. The flesh thickness is 3.0 cm. The average single fruit weight is 52.05 g. It tastes medium hot. The unmatured fruit is dark green in color. Its continuous fruit setting ability is strong. It can yield over 60 t·hm^-2．Its field resistance to blight，anthracnose and virus diseases is stronger than that of the contrast‘ Tianjiao No.4’. It is suitable to be cultivated in open and protected fields in Gansu Province and regions with similar climate conditions.