“…The tones of Mandarin as spoken in mainland China, as well as those of other Chinese languages, have been described by many investigators (e.g., Chao, 1948Chao, , 1968Ho, 1976;Howie, 1974Howie, , 1976Kratochvil, 1968Kratochvil, , 1985Kratochvil, , 1998. However, certain points need clarification.…”