Beijing Xiaomi Mobile Software Co., Ltd.

Beijing Rockrobo Technology Co., Ltd.

Peking University

Xiaomi Inc.

Beijing Roborock Technology Co., Ltd.

Huazhong Agricultural University

Shenzhen Institute of Molecular Crop Design

Beijing Next Generation Hybrid Wheat Biotechnology Co., Ltd

China National Seed Group Co., Ltd.

Frontier Laboratories of Systems Crop Design Co., Ltd.

Hang He

Yongfeng Xia

Haojian Xie

Xingwang Deng

Wei Chen

Jian Li

Zheng Wang

Fasong Zhou

Jing Li

Junli Zhou

Xiaoyan Tang

Ligeng Ma

Qifa Zhang

Jingying Cao

Shaoxia Chen

Yuqing He

Haodong Chen

Weibo Xie

Huihui Yu

A method of controlling a cleaning robot includes: acquiring a marked position of a charging station in a map; controlling the cleaning robot to travel to a front position of the marked position and identifying the charging station; when the charging station is not identified, generating a finding path based on the marked position; and controlling the cleaning robot to travel in accordance with the finding path and identifying the charging station in a traveling process.

Cleaning robot and control method therefor

A fertility restoration gene in wheat and uses thereof, belonging to the field of plant biotechnology, specifically relating to the cloning of a recessive nuclear male sterility gene and a promoter thereof, and uses thereof in hybrid breeding. The fertility restoration gene FRG1 was successfully cloned by flow cytometry and high-throughput sequencing. The FRG1 gene can completely restore the male fertility of a Lanzhou genic male sterile mutant or allelic mutants thereof, which lays a foundation for the construction of a new wheat hybrid breeding technology system, meanwhile, which provides more possibilities to solve the technical bottlenecks of 'three lines' and 'two lines' hybridization technology of wheat, such as unstable fertility of sterile lines, limited resources for hybrid variety, the complexity of seed production technology and the high cost of seed production. The provided gene and method for propagation and maintenance of the sterile line have important significance and application value for hybrid breeding in wheat.

Fertility restoration gene in wheat and uses thereof

A charging pile, a method and device for recognizing the charging pile are provided. The charging pile may include: a pile body having a side surface; a power interface provided on the side surface of the pile body to supply power for the autonomous cleaning device; an identification structure arranged on the side surface of the pile body to enable the autonomous cleaning device to recognize a position of the power interface and comprising a plurality of identification elements, each of the plurality of identification elements comprising at least one convex and at least one concave; wherein a retroreflection coefficient of any one of the at least one convex and the at least one concave is smaller than that of the other one of the at least one convex and the at least one concave and sufficient to form a retroreflected light recognizable by the autonomous cleaning device; and wherein at least one of the plurality of identification elements comprises a convex and a concave having mismatched specifications.

Charging pile, method and device for recognizing the charging pile

The present invention provides a rice whole genome breeding chip and the application thereof. The rice whole genome breeding chip of the present invention is Rice60K, an SNP chip manufactured based on Infinium technique. Each chip can detect 24 samples simultaneously and contains 58,290 SNP sites. The marker sites have DNA sequences represented by SEQ ID NO.1-58290. The chip can be used in molecular marker fingerprint analysis of the rice variety resources, in genotype identification of the hybrid progeny population, in identification of the variety authenticity, in analysis and screening of the genetic background of the breeding materials, and in association analysis of the agronomic traits, having wide application prospects.

Rice whole genome breeding chip and application thereof

Growing community of inventors

Beijing, China

Hang He