A Longitudinal Study of SFLEP Cup National Foreign Language Teaching Contests. Open Journal of Social Sciences, 13, 287-308. doi: 10.4236/jss.2025.137017 . English language education (ELE) holds a ...

To explore the sedimentary environment and the background of the source area of organic-rich shales in the Wufeng–Longmaxi Formations in the northern Sichuan Basin, samples from Well XX1 in the area ...