9 月市场行情震荡反弹，沪深 300 指数上涨 0.38%，轻工板块上涨2.32%，小幅跑赢市场 1.94 个百分点。横向来看，轻工板块在全行业表现居中，在申万一级行业通信、食品饮料、汽车、休闲服务、电子等板块相对涨幅居前。轻工板块市盈率（TTM）为 35.27 倍，环比下降 2.64 点，仍徘徊在板块历史市盈率近两年的最低水平。

包装印刷作为相对传统的轻工子行业，其在当代的发展愈发依靠技术、产品和商业模式方面的进步。杰出企业积极进取、开拓创新取得的成果具有较好的示范作用。本文对海外包装印刷龙头的发展模式和成果进行研究，归纳出适合我国包装印刷企业发展的三种潜在成长路径，也为我们现阶段对国内包装印刷行业的研究提供了参考。

An audio driver IC is an electronic component that strengthens low-power or inaudible electronic audio signals to a level that is strong enough for powering loudspeakers or headphones. It is the final modulation stage of any typical audio signal before it is sent to loudspeakers and speaker enclosures. Audio ICs have wide applications in sectors the healthcare, industrial, automotive, telecommunication, and consumer electronics sectors. The audio ICs are of different type, including type A, B, AB, D, G, and H.

Printed electronics is referred to as electronics manufactured through various printing techniques. In printed electronics, the conductive layers and the inks are deposited on the fabrics or foil. It originated from the conductive patterns printed as a part of conventional electronics to form flexible keyboards and antennas, and then move to fully printed testers on different batteries, sensors, displays, and radio-frequency identification (RFID). Printing electronics technology uses the printing equipment for defining patterns on the material, which includes screen printing, flexography, gravure, offset lithography, and inkjet.

上周上证综指、深证成指、沪深 300 分别涨 0.27%、跌 0.73%和跌 0.38%。纺织服装板块跌 1.11%，其中纺织板块跌 0.46%、服装板块跌 1.48%。