**Abstract** Panorama Network reported on July 29th that Yu Diamond (300064) released its 2014 semi-annual report on Tuesday night. According to the report, the company's net profit attributable to shareholders during the reporting period was 34.229 million yuan, representing a year-on-year declin
Read more**Abstract** Panorama Network reported on July 29 that Yu Diamond (stock code: 300064) released its half-yearly financial results for 2014 on Tuesday evening. The company recorded a net profit of 34.229 million yuan during the reporting period, representing a year-on-year decline of 45.16%. The ea
Read moreOn July 18, reports highlighted a significant development in the field of solar energy. Perovskite solar cells are gaining attention as a promising technology for the global market. These cells use a hole transport layer to enhance their performance when exposed to sunlight. However, the organic mat
Read moreIn recent days, a news story has sparked widespread concern among parents across major online forums. It reported that a girl over four years old was diagnosed with precocious puberty due to low melatonin levels in her body. Doctors suspected the cause was excessive exposure to light, which led them
Read moreIn recent days, a news story about a girl over four years old being diagnosed with precocious puberty due to insufficient melatonin levels has sparked concern among parents. The doctor believed that the child’s exposure to excessive light, particularly from a large nightlight by the bedside,
Read moreA string of aviation disasters has left the public increasingly anxious and concerned. No matter what the cause, the consequences of these incidents are devastating, especially when they involve rare and tragic events. On July 17th, the MH17 incident was still under investigation, and just six days
Read moreThe development of China's Internet of Things (IoT) began in 2009, marking a significant shift toward smart connectivity. A key milestone came in August 2012 with the establishment of the IoT Expert Committee, which signaled the government’s commitment to advancing the sector. In February 201
Read moreDuring the inspection of gear side clearance, the dial gauge is mounted on the reducer housing. With one hand, hold the drive gear steady, and with the other, move the passive gear to measure three points evenly. The dial gauge's stylus should be perpendicular to the tooth surface of the passive gea
Read moreWhen it comes to painting edges during spot repairs or when finishing a new spray layer, the technique is known as edge operation. This method is particularly useful when working on the boundary between a fresh coat of paint and an existing coating. The key idea behind edge painting is to control t
Read moreBathroom doors can be designed as panel doors, glass doors, or sliding doors. Many homeowners choose glass sliding doors for their bathrooms because they are convenient to use, save space, and prevent water from dripping onto dry areas after a shower. Unlike traditional doors, sliding doors donâ€
Read moreBathroom doors can be designed as panel doors, glass doors, or sliding doors. Many people choose to install sliding glass doors in their bathrooms because they are convenient to use, save space, and prevent water from dripping onto dry areas after a shower. Unlike traditional hinged doors, sliding d
Read moreWhen you're renovating your home and faced with a variety of contracts, it's common to feel overwhelmed, especially if you're not a lawyer. You might find yourself confused by the terms in a home renovation contract template. Jiuzheng Building Materials Network is here to help you understand how to
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