Both Jixin and Weiju were fuels used by the beacon tower for being lighted to give out fire or smoke to communicate alarm signals.
积薪和苇苣均是烽燧所用燃料，用以点火或举烟传递报警信号。
Both Jixin and Weiju were fuels used by the beacon tower for being lighted to give out fire or smoke to communicate alarm signals.
积薪和苇苣均是烽燧所用燃料，用以点火或举烟传递报警信号。
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