Abstract: The present disclosure provides a biomarker for detecting lung cancer and use thereof. A proteomics method is used to analyze a protein with significant differences in blood of a patient with lung cancer and normal people, such that a series of biomarkers capable of early predicting an occurrence risk of lung cancer are screened out, a group of biomarkers are further screened to construct a diagnosis model for lung cancer, and the model may be used for conveniently, non-invasively and effectively predicting whether an individual suffers from lung cancer or not, and meets clinical needs.

Abstract: A pair of multifunctional smart eyeglasses with adjustable flexible ear-hooks includes: a lens bracket, lens legs, nose pads, a left lens, a right lens and a connecting bridge, the left lens and the right lens are installed in the lens bracket that is connected by the connecting bridge to the nose pads; the lens leg includes a flexible ear-hook connecting part; flexible ear-hooks include memory steel wires and rubber sleeves therein, rubber sleeve temples and rubber sleeve extensions are located at lens leg ends and outer sides of lens leg frames, and deep memory steel wire recesses accommodate the memory steel wires; the nose pad includes the connecting bridge in an integral structure, and an annular groove is formed at an end of the connecting bridge near the nose pad. The smart eyeglasses can be adjusted to most comfortable tightness according to each person's head shape.

Abstract: The present disclosure discloses a colorful light mobile bluetooth speaker with instrument hitting sound effect, wherein the speaker comprises a front diaphragm mounted on a front housing diaphragm presser, two mutually symmetrical light guide strip boards, and a PCBA/main board, wherein the front housing diaphragm presser is mounted on a front housing and is mounted with horns, the light guide strip boards are disposed on both sides of the PCBA/main board, a horn light transparent member is mounted on the horn, a PCBA/horn light board is mounted on the horn light transparent member the PCBA/main board is disposed behind the front housing diaphragm presser; the speaker also comprises a rear diaphragm fixedly mounted on a rear housing diaphragm presser which is fixedly mounted on a rear housing; and a gravity sensor is mounted in each of the front diaphragm and the rear diaphragm.