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津春２号是利用自交系３０─８７─１─３和８６─３１─４配制而成的杂种一代。该品种熟性早，从播种到始收为６５天左右；产量高，每６６７ｍ~２前期产量９００ｋｇ，总产量５０００ｋｇ以上，分别比长春密刺增产２１％和２９％；抗病性强，对霜霉、白粉、枯萎病有较强抗性；耐寒性强，在夜间室温１１℃～１４℃条件下仍能正常生长；商品性状优，瓜条长棒形，顺直匀称，单瓜重１５０ｇ，口感清香甜脆。至１９９４年，推广面积已达１６６００ｈｍ~２。
Jinchun 2 is a hybrid generation using inbred lines 30 ─ 87 ─ 1 ─ 3 and 86 ─ 31 ─ 4. The variety of mature early, from sowing to the beginning of the harvest for about 65 days; high yield, per 667m ~ 2 pre-production 900kg, the total output of more than 5000kg, respectively, 21% and Changchun millet increased yield 21%; Downy mildew, white powder, blight have strong resistance; cold hardiness, at room temperature at night 11 ℃ ~ 14 ℃ under normal conditions can still grow normally; good commodity traits, melon bar long shape, straight symmetry, single melon weight 150g , Sweet and crisp taste. By 1994, the promotion area reached 16600 hm ~ 2.