Complex sentence: The shou-wei hao-ma (首尾號碼) method is a lookup method for Chinese Characters developed between 1961 and 1965, it can also be used as an IME, for computer entry of Chinese characters and related symbols.
Split into simpler sentences: The shou-wei hao-ma (首尾號碼) method is a lookup method for Chinese Characters developed between 1961 and 1965. It can also be used as an Input Method Editor, for computer entry of Chinese characters and related symbols.