递进

Traditional form:

遞進

Pinyin (reading):

dìjìn

Definitions:

• gradual progress
• to go forward one stage at a time

Characters:

• 递 - to deliver, to hand over; substitute
• 进 - to advance, to make progress; to come in, to enter

Traditional characters:

• 遞 - to deliver, to hand over; substitute
• 進 - to advance, to make progress; to come in, to enter