升档 shēngdàng to upgrade Origin Definitions Defs Strokes Stroke Words Sentences Sents shēngdàng to upgrade 升 shēng verb to promote to raise in rank, grade, or level; to advance档 檔 dàng noun grade The grade, class, or quality of goods or services.shēngdàng to shift up 升 shēng verb to rise to move upward; to hoist; to go up; to ascend (e.g. onto a platform or into a hall)档 檔 dàng gear A gear or speed setting in a vehicle's transmission; often written as 挡 dǎng.