if (chunks === null) {
圖像來源，Dan McKenzie
，详情可参考WPS官方版本下载
但技术趋势，并不自动等于个人机会。
“增优减劣”，在自身找答案
In experiments, Chagger has documented how lithium-ion battery fires develop. "It's just incredible," he says. "Nothing's happening, then: outgassing and boom-boom-boom – all these explosions."