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Ctrip Technology
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Ctrip Technology

Official Ctrip Technology account, sharing and discussing growth.

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Recent Articles

Latest from Ctrip Technology

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Ctrip Technology
Ctrip Technology
Aug 10, 2023 · Frontend Development

Design and Practice of RPC‑Based Backend‑for‑Frontend (BFF)

This article explains the motivation behind Backend‑for‑Frontend, compares naive and decoupled BFF implementation patterns, evaluates RESTful, GraphQL and RPC options, and presents a TypeScript‑centric RPC‑BFF solution with schema‑driven validation, type inference, introspection, code generation and advanced optimizations such as merge, batch, streaming, caching and deduplication.

BFFFrontend ArchitectureMicroservices
0 likes · 41 min read
Design and Practice of RPC‑Based Backend‑for‑Frontend (BFF)
Ctrip Technology
Ctrip Technology
Aug 3, 2023 · Operations

Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering

The article describes Ctrip's AIOps approach to improving alert quality by combining statistical methods and machine‑learning models such as LSTM, trend analysis, adaptive threshold calculation, and dynamic‑time‑warping based periodic anomaly detection, achieving significant gains in precision and fault‑recall rates.

AIOpsLSTMadaptive threshold
0 likes · 12 min read
Intelligent Anomaly Detection for Ctrip Operations: LSTM Forecasting, Trend Analysis, Adaptive Thresholds, and Periodic Anomaly Filtering
Ctrip Technology
Ctrip Technology
Jul 13, 2023 · Backend Development

Refactoring Practices and Strategies for Large‑Scale Microservice Systems

This article outlines the definition, motivations, impact levels, planning, communication, layered design, gray‑release techniques, quality improvement measures, and observability considerations for large‑scale backend refactoring in microservice architectures, drawing on practical experience from Ctrip's end‑to‑end refactoring project.

Software Architecturecode qualityrefactoring
0 likes · 11 min read
Refactoring Practices and Strategies for Large‑Scale Microservice Systems
Ctrip Technology
Ctrip Technology
Jul 6, 2023 · Artificial Intelligence

Optimizing SMS Recall Marketing with Response and Uplift Models: A Ctrip Train Ticket Case Study

This article presents a comprehensive case study of Ctrip's train ticket SMS recall business, detailing the design, implementation, and evaluation of response‑based conversion rate models and uplift models to improve marketing ROI through causal inference and machine‑learning techniques.

SMS MarketingUplift Modelingresponse_model
0 likes · 14 min read
Optimizing SMS Recall Marketing with Response and Uplift Models: A Ctrip Train Ticket Case Study
Ctrip Technology
Ctrip Technology
Jun 29, 2023 · Mobile Development

Integrating Flutter Map Plugin in a FlutterBoost Hybrid Project: Architecture, Issues, and Solutions

This article explains how to integrate the Baidu map plugin into a FlutterBoost hybrid project, describes the PlatformView mechanism, analyzes rendering and thread‑synchronization details, and provides concrete solutions for iOS white‑screen, Android freeze, memory‑leak, custom markers and visible‑range problems.

FlutterBoostPlatformViewmap
0 likes · 18 min read
Integrating Flutter Map Plugin in a FlutterBoost Hybrid Project: Architecture, Issues, and Solutions