25 translates to "medical treatment accompaniment".The market is quite segmente The elderly, 26 certain enterprise customers, 27 and young people living alone in the city, 28 the majority of the demand.The 29 typically have more stringent requirements, such as health consultation and expert reservation The 30 rate ranges from 20 yuan (US3) to 100 yuan, 31 on the service content, requirements and staff background, with those with medical backgrounds charging more."Peishen is a brand-new industry. Our company's primary market is older individuals 32 buy the service for themselves or whose children 33 the service," said Yu Weisheng, manager of a health service company."We 34 collaborate with some sub-district administrations in select neighborhoods, which 35 the elderly service," said Yu."Typically, elderly people must travel to a 36 hospital for outpatient, rehabilitation therapy, and dialysis services. They engage our workers to assist them 37 they do not have children or the children are not living with them," Yu explained.Yu wants the government 38 a series of access qualification, training, and certification programs to improve management and assure the industry's 39 development."It is a new business; there are no rules governing staff qualification, background, pricing, risk management, patients' medical records, 40 privacy protection," he said." Service providers should be trained and tested in psychology, medical knowledge, and other necessary skills to ensure service quality and safety," he stated.21.

Going to the hospital is a tough and exhausting experience for many senior citizens, particularly  21    who live alone, have limited mobility, or are unfamiliar  22    smartphone use.Companies that provide workers to accompany individuals to the hospital and  23    patients throughout the process  24    to profit as demand rises.This type of service is known as  Peishen   .  25    translates to "medical treatment accompaniment".The market is quite segmente The elderly,  26    certain enterprise customers,  27    and young people living alone in the city,  28    the majority of the demand.The  29    typically have more stringent requirements, such as health consultation and expert reservation The  30    rate ranges from 20 yuan (US$3) to 100 yuan,  31    on the service content, requirements and staff background, with those with medical backgrounds charging more."Peishen is a brand-new industry. Our company's primary market is older individuals  32    buy the service for themselves or whose children  33    the service," said Yu Weisheng, manager of a health service company."We  34    collaborate with some sub-district administrations in select neighborhoods, which  35    the elderly service," said Yu."Typically, elderly people must travel to a  36    hospital for outpatient, rehabilitation therapy, and dialysis services. They engage our workers to assist them  37    they do not have children or the children are not living with them," Yu explained.Yu wants the government  38    a series of access qualification, training, and certification programs to improve management and assure the industry's  39    development."It is a new business; there are no rules governing staff qualification, background, pricing, risk management, patients' medical records,  40    privacy protection," he said." Service providers should be trained and tested in psychology, medical knowledge, and other necessary skills to ensure service quality and safety," he stated.21.

• A. that
• B. these
• C. someone
• D. those