Legal and Ethical Issues of Three Generation IVF in China
The third generation of IVF means that the third generation of IVF technology (PGT) is used to screen the abnormal gene carrying a single gene disease or genetic disease in the embryo, and select healthy embryos to implant into the mother's uterus, so as to prevent or reduce the birth of genetic diseases in future generations. However, this technology has caused a series of legal and ethical issues in China, which need to be properly handled.

Relevant policies and regulations
The Chinese government has issued some relevant policies and regulations on the third-generation IVF technology. First of all, IVF technology belongs to the medical field and must comply with the provisions on medical behavior and medical ethics. Secondly, three generations of IVF need to carry out biological analysis of human embryos, so the acquisition, preservation and use of embryos need to be strictly managed. In addition, China has also formulated laws and regulations, which stipulate the operating procedures of IVF technology, hospital qualifications and other requirements.
Treatment of ethical issues
The third generation IVF technology involves some ethical issues, such as selective screening of embryos, protection of genetic information, etc. In order to properly handle these problems, the Chinese government has taken corresponding measures. First of all, when conducting embryo screening, relevant institutions need to follow the principle of "human respect, people's needs, and social fairness" to ensure the fairness and rationality of screening. Secondly, in order to protect the genetic information of individuals, China stipulates that the results of embryo screening can only be shared between doctors and patients, and it is forbidden to disclose them to third parties.
In addition, China has strengthened the supervision of medical institutions and doctors to ensure the legal and standardized operation of the third-generation IVF technology. Hospitals need to have certain qualifications and technical levels, and doctors need to undergo professional training and assessment. These measures are designed to ensure the safety and reliability of the third-generation IVF technology.
Future development and challenges
Three generation IVF technology is facing future development and challenges in China. On the one hand, with the continuous progress of medical technology, this technology may become more accurate and efficient. On the other hand, people are paying more attention to ethical and moral issues. Therefore, we should strengthen the supervision of the third-generation IVF technology in the future to ensure that it is carried out under the legal and ethical framework.
Summary
The legal and ethical issues of three generations of IVF in China need to be addressed through policies and regulations. Relevant policies and regulations include regulations on medical behavior and medical ethics, regulations on embryo acquisition and management, etc. In response to ethical issues, the Chinese government has taken relevant measures, such as respecting human nature and protecting genetic information. Future developments and challenges include technological progress and concern for ethical issues. By strengthening supervision, the third-generation IVF technology can be developed under the legal and normative framework.