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China expects over 90 mln railway trips during Qingming holiday travel rush_蜘蛛资讯网

21.2 million trips.According to the operator, this year's Qingming Festival holiday features strong demand for travel related to visiting relatives, ancestor worship, spring outings and tourism, with

模块设备伴随下游资本开支与高效化、国产化趋势迎来高景气     人民财讯4月23日电，中信证券研报称，光通信需求非线性增长，光模块设备市场空间爆发。在光模块制造环节中，贴片环节精度要求提高，设备价值量提升。耦合设备壁垒较高，无源耦合重要性进一步加强。测试环节中光采样示波器亟需国产化，AOI检测设备定制化要求高。看好光模块设备敞口较高、积极进行收并购补全短板且

atures strong demand for travel related to visiting relatives, ancestor worship, spring outings and tourism, with the passenger flow witnessing a large proportion of medium and short-distance trips, a

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