The goji berry (Lycium chinense Mill.) line CBP17749-20 was selected from F1 hybrids of ‘CBP02261-1’ and ‘CBP11542-206’ in 2017 to establish a cultivar suitable for shoot and leaf production. Preliminary and advanced yield trials were conducted in 2019 and 2020 to investigate yield characteristics, and the selected line was named ‘Gugisoon 2.’ After regional adaptability tests from 2021 to 2022, it was officially registered as the cultivar ‘Cheongsoon.’ The cultivar Unk ‘Cheongsoon’ is characterized by vigorous growth, strong sprouting ability, and an upright growth habit. Its leaves are broadly oval with a higher chlorophyll content than those of the control cultivar ‘Gugisoon 1’ and both leaves and stems are thicker and heavier. It also exhibits excellent resistance to gall mites (Eriophyes spp.), which cause purplish galls on leaf surfaces. Compared to ‘Gugisoon 1,’ ‘Cheongsoon’ has a higher rutin content and a lower quercetin content, and its shoot production index is 224% greater. This cultivar is highly suitable for shoot and leaf production and can be grown in open fields; however, greenhouse cultivation produces tender shoots (Registration No. 10170).