[Source Apportionment and Pollution Characteristics of VOCs in Suqian Based on Industrial Source Spectrum].

To characterize the volatile organic compounds （VOCs） and ozone （O） pollution in Suqian and quantitatively evaluate the contribution from industrial emissions， online measurements of 116 types of VOCs were carried out in Suqian in the summer of 2023 together with offline samples collected in a typical industrial area. Combined with other measurements and receptor models， the mass variations of VOCs， source apportionment， and O pollution were investigated. The （TOVCs） during the monitoring period was 21.

[Study of determination method for lead and cadmium in the semen and liquor follicle of genetic fluid].

Lead and Cadium as the key elements influencing human genetic health were selectively determined in the present paper. In the area of metal elements determination in body fluid, most samples used in the study are blood, plasma and saliva. No literature about genetic fluid determination has been found so far.

[Study of determination method for zinc in semen and liquor folliculi of artificial fecundation].

Zinc one of the key elements that influence human genetic health, was selectively determined in this paper. In the area of metal elements determination in body fluid, most samples used in the study are blood, plasma and saliva. No literature about genetic fluid determination has been found so far.