Herbs that Regulate Qi

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Which herb moves Liver qi and stops pain, and, because of its cold temperature, is especially useful for qi stagnation transforming into heat?
Chuan Lian Zi moves Liver qi and is cold in temperature, so it is especially useful heat conditions. But it is so good at moving qi and stopping pain, it can be used in cold conditions as long as it is combined with other warm herbs.

Source: Bensky, D. (2004). Chinese Herbal Medicine: Materia Medica. Seattle, WA: Eastland Press. pp. 545 [Q878]