Immediately after, the Center for Disease Control of Dong Thap province conducted a confirmation PCR test sample for this case and the result was negative for SARS-CoV-2. Dong Thap province has two confirmed PCR testing facilities. Explaining this result, the Dong Thap health sector said that usually, rapid tests have high sensitivity to easily screen all suspected cases so as not to miss subjects when investigating and tracing. But with the rapid test, it is not possible to confirm that the subject has Covid-19 but after performing the rapid test, a PCR test must be performed to confirm the screened result. New PCR test confirms whether the subject has Covid-19 or not. Related to the above case, today, there has been a lot of information on social networks that reflects incorrectly, causing confusion and insecurity in public opinion. Phuong Chau Sa Dec International Hospital is operating normally, well streamlining all stages, well implementing regulations on epidemic prevention and control for medical examination and inpatient departments. Dong Thap province’s functional sector recommends that people should select official information from competent professional agencies to speak, avoid spreading and sharing false information that causes confusion among the public.

Mr. Tran Van Hai from Lang Son said that for the past few years, his family has specialized in purchasing, preliminarily processing and refining all kinds of cake wrapping leaves. In the past, people only took bamboo to make their house, cook, make firewood, make cakes and leave the leaves behind. But in the past few years, fresh bamboo leaves have been picked up by many people, bought and sold to traders who export to Taiwan for 10,000 VND/kg fresh bamboo leaves and 40,000 VND/kg dried bamboo leaves. Eight degree bamboo leaves are purchased and exported to Taiwan Đài “Myself and my family never thought that bamboo leaves could be sold abroad. It was not until a contact to buy bamboo leaves for traditional cake packages in Taiwan made me know that bamboo leaves could be sold and exported to foreign countries. From there, my family went to get bamboo leaves to sell. When the collection is not enough, hire more workers and advertise online to buy bamboo leaves in other localities in any quantity, “said Mr. Hai. According to Mr. Hai, with fresh bamboo leaves, he buys them for 7,000-10,000 VND/kg. As for dried bamboo leaves, he buys them for 35,000-40,000 VND/kg. All must be octagonal bamboo leaves (also known as Buong). The weights of bamboo leaves are purchased to ensure the quality criteria, the leaves must be large, not torn, still green and absolutely not yellow. Each leaf is about 38-40cm long, 8cm wide or more. “Bamboo is very different from ordinary bamboo leaves. They are much larger in size. When bought, fresh bamboo leaves will be exposed to the sun for about 2 days. The leaves are then counted and clamped onto a bamboo stick. At this time, dry clean, bring bamboo leaves into the oven to dry and then sort and pack,” Hai said. The bamboo leaves that are completely cleaned by natural and chemical-free methods will be exported to Taiwan to be used as packaging materials for cakes, food packages, etc., and are loved by the people of this country due to its taste delicious and long lasting. “The type of cake that the Taiwanese side often wraps with bamboo leaves is like Vietnamese chung cake. However, because it is wrapped with bamboo leaves, the cake has a characteristic aroma. In addition, the type of cake wrapped from this leaf is very easy to peel, keeps for a long time and does not go stale as quickly as seaweed and banana leaves. From the end of April to October of the solar calendar every year is the autumn to buy eight degrees of bamboo leaves. Therefore, many personal facebook groups go to groups to sell and buy fresh and dried bamboo leaves in unlimited quantities. There, the atmosphere was jubilant because many bamboo growers in different places asked about the purchase price as well as the instructions for collecting and transporting fresh and dried bamboo leaves. For long-term business cooperation, all establishments that register to sell fresh and dried bamboo leaves Mr. Hai come to the place to collect and check. “I have to go down to the place to instruct the individual establishments that collect bamboo leaves to ensure that the leaves are not torn, beautiful green color and especially large. Come to the place to see the specific item once. Next time, they just do that, then I decide to buy, avoid wasting both parties’ time, “he said. Currently in Yen Bai, Bac Giang, Thanh Hoa, Soc Son – Hanoi… there are a lot of people growing bamboo and poplar trees. They only use the tree and leave the leaves empty. Therefore, he went to teach how to collect leaves and now they become agents, helping his establishment to buy fresh and dried bamboo leaves up to a few kilos/day in the locality.

Mr. Tran Van Hai from Lang Son said that for the past few years, his family specializes in purchasing, preliminarily processing and refining all kinds of cake wrapping. In the past, people only used bamboo to build their house, cook, firewood, make cakes, and discarded leaves. But in recent years, fresh bamboo leaves have been collected and purchased by many people and then sold to traders exported to Taiwan for 10,000 VND / kg of fresh bamboo leaves and 40,000 VND / kg of dried bamboo leaves. Bamboo leaves are bought and exported to Taiwan “I myself and my family never thought that bamboo leaves could be sold abroad. It is not until a contact to buy bamboo leaves to return to a traditional Taiwanese cake package that we know that bamboo leaves can be sold and exported abroad. From there, my family went to get bamboo leaves to sell. When the collection is not enough, hire more workers and advertise on the internet to buy bamboo leaves in other localities with any quantity ”, shared Mr. Hai. According to Mr. Hai, with fresh bamboo leaves, he buys for 7,000-10,000 VND / kg. As for dried bamboo leaves, he buys 35,000-40,000 VND / kg. All must be bamboo leaves (also known as bong). The purchased scales of bamboo leaves meet the quality criteria, the leaves must be big, not torn, still green in color and absolutely not yellowed. Each leaf is about 38-40cm long and 8cm wide. “Bamboo is very different from ordinary bamboo leaves. They are much larger in size. When purchased, fresh bamboo leaves will be sun dried for about 2 sun. Then, the leaves are counted and then clamped to the cork. At that time, we will dry it cleanly, bring the bamboo leaves to the oven to dry them and then sort them into bags, ”Mr. Hai said. The bamboo leaves are completely cleaned by natural methods, without chemicals, will be exported to Taiwan for cake wrapping materials, food packages … and are loved by the people of this country due to the taste. delicious and for a long time. “The kind of cake that Taiwan or is wrapped in bamboo leaves is like Vietnamese banh chung. However, due to being wrapped in bamboo leaves, the cake has a characteristic aroma. In addition, the wrapped cake from this leaf is easy to peel, leaves for a long time and not as fast as seaweed and banana leaves ”. From the end of April to October of the solar calendar every year is the autumn season to buy bamboo leaves. Therefore, many personal Facebook pages go to groups to sell and purchase fresh and dried bamboo leaves with unlimited quantity. There, the atmosphere was ruffled by many bamboo growers in places asking for the purchase price as well as the specifications for the collection and transportation of the fresh and dried bamboo leaves. For long-term business cooperation, all establishments that register to sell fresh and dried bamboo leaves, Mr. Hai, come to collect and check them. “I have to go down to the site to instruct the facilities that the individual collects bamboo leaves to ensure the leaves are not torn, beautiful green and especially big. On-site to view specific items once. Next time, they just do that, then I decide to buy, to avoid wasting time on both sides, ”he said. At present, in Yen Bai, Bac Giang, Thanh Hoa, Soc Son – Hanoi … there are many people growing bamboo and rattan. They just use the tree and the leaves leave it. Therefore, he came to guide the collection of leaves and now they become agents, helping his establishment to buy fresh, dried bamboo leaves up to a few quintals / day in the locality.