Applying negative cases and online intelligent platform to improve practical-training for nursing students

INTERVENTION: Observation group:Counterexamples combined with practical teaching intervention in smart education;Control group:Traditional practical training teaching mainly based on instruction and assessment; CONDITION: This study does not aim at specific diseases, it focuses on nursing‐skill teaching for nursing students, and observes their operation performance, critical‐thinking, clinical‐communication ability, empathy degree and teaching satisfaction. PRIMARY OUTCOME: Surgical operation assessment scores of nursing?students; SECONDARY OUTCOME: Comprehensive ability evaluation of nursing students;Nursing student teaching satisfaction; INCLUSION CRITERIA: 1.Students are full‐time undergraduates majoring in nursing and satisfy the hospital’s internship admission criteria. 2.They will finish the whole internship period without long‐term absence or dropping‐out halfway. 3.Participants are aged 18 years old or above and sign informed‐consent voluntarily.