Beijing 553 553, also known as the North China, is a former North Agricultural Science in 1950 from breeding hybrids victory No. 100 in the original series No. 50-553, is a famous brand of China's major cities breed baked sweet potato. Beijing 553 yellow yellow flesh, under the spindle-shaped, cooked sweet, soft, soft, refreshing, clean scent, low cellulose content, loved by urban residents. Beijing 553 is a high-yielding varieties, especially suitable slopes and hilly areas planted. Detoxification Beijing Beijing 553 553 acre yield than the average 40% to 60%, the rate increased by more than 60% of goods, dry rate increase of 2 to 3 percentage points. Contact: 18803196363 QQ: 107545142 Zhang Yuting