The developments of reac-tive dyestuff process were reviewed in the second part of this paper, for instance the relationships between substantivity and low salt dyeing, levelling dyeing and controlled dyeing, deep dyeing and deep shade dyestuff, color fastness and fast colors. 本文后半部分重点评述了染色技术的发展,包括亲和力与低盐染色、匀染性与受控染色、深染性与深色品种染色、坚牢性与坚牢品种染色的关系;