Ngày Quốc tế Lao động 1/5: Lịch sử và ý nghĩa
Ngày Quốc tế Lao động 1/5 bắt nguồn từ phong trào đấu tranh của công nhân Mỹ, trở thành ngày lễ kỷ niệm và ngày hành động của phong trào công nhân quốc tế và của người lao động trên toàn thế giới.
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u4ZlxKnDisOa4bq24bulT8SpaSbhurbhu5Phu7dq4bu14bq2w7Rqw7rhu7d44buEauG7gsOM4bq44bqw4buzasO5ScO0auG6sOG7s+G7k09q4bqw4buTT2rEguG7k2rhu7XhurbDtGom4bu34bqw4bu1asSCw7ThurDhu4NqOuG7s+G7k09qbC/Dsy9s4buPw7Vs4buHauG6rkLhu4Jqw7nhu4RCw7lqw7rhu7d44buEauG7gkHhurDhu7Vqw7lJw7Rqw7nhuqzhurDhu7Nq4bqw4bu1cOG6sGpO4buVT2rhu4DDtGrhurpq4bqu4bu3duG6sGrDmuG7m8O5auG6sMOMRcO5ajThu7Xhu5HDiuG7g2psa2rhurDhu7PDjMOJ4bu3asO6w4Fqw7rhu5vhurBqw7nhu7Xhu6/hu4Lhu4dq4buC4buA4bq24bqw4buzauG7p+G6smrDueG6smo/w7Thu4Dhu7fFqWrDmsSC4bu34bqw4bulxanDtOG7hOG7h2rhuq7DtOG6sOG7s2rhu4Lhu4Dhu63hurBq4bquQeG6sOG7tWrDukJq4bq+4buEcuG6sGrhu5HhurZq4buC4buA4bub4bqw4buzauG7guG7t+G6sOG7tWrDg+G7teG7t+G7r+G7guG7g2rhu6Z4auG7gsOM4bq64bqw4buzauG6sOG7tUXhu4dq4bqw4buzw4zDieG7t2o04bu14buRw4pqxIJxT2rhu7XhurbDtGom4bu34bqw4bu1asSCw7ThurDhu4dqxILhurbhu5Phu7dq4bu14bq2w7Rq4bqw4bu14bqkauG6ruG7k+G7hGrhu4Lhu4Dhu5vhurDhu7Phu4dq4buC4bu1xJDhuq5q4bulw4Hhu4Thu4dq4bqw4bq6akzhu5PhurZq4bqw4buz4buTT2rhu6dy4buEauG7guG7t+G7reG6sGrDuUnDtGrhu4Lhu7Xhu5HhurDhu7NqOsah4bquasSC4buT4bquasO64bu3eOG7hGrhu4LDjOG6uOG6sOG7s2rDuUnDtGrhurDhu7Phu5NPamwvw7Phu4NoL8OKaWjDimrDucSCw7Thu4bhu4ZlxKnDisOa4bq24bulT8SpaTjhu5nhu7dq4bqww4xFw7lq4buCw7Thu4dq4buGw7Thu4Rqw4Phu7Xhu7dq4bum4buV4bqw4buzasOZQuG6sOG7s2rhu4bhu5XhurBq4bum4bqs4bqw4buzauG7pMOMxJDhurDhu7Nq4buAw7Rq4bunw4nhu7dqZmzDtW5rZ+G7h2rhu7Phu7fDtOG7t2rDuXHDimrDueG6rOG6sOG7s2rhurDhu7Vw4bqwauG6teG7t3fhu4JqOsO04bquauG7p+G7l2rEgnFPauG6sOG7s+G7k09qxIIvw7Nq4bu14bud4bqw4buzauG6sMah4bquasSC4buT4bquauG6sOG7s+G7k09q4bunw4DhurDhu7Vqw7nDtOG6tmrDuUnDtGrDiuG7teG6tuG6sOG7s2rhu4Lhu4Dhu5PhurZq4bunceG7hGrhu4Lhu4DDtOG6sOG7tWrDueG7teG6qOG6sOG7s2rhu4Lhu7XEqMO5auG7pXDhurDhu4dq4bun4buvauG6vuG7hOG6qMO54buHauG7s+G7t+G7k+G6sOG7tWrhu6dCw7lqxIJzw4ot4buCxKhq4bul4bq2LeG7pXDhurBqw7nhu7VJ4buHauG7s+G7t+G7k+G6sOG7tWrhurDhu7VL4bqw4buzauG6vuG7hE924bqwasSC4bq44bu3asOD4bu34bqw4bu1auG7guG7ry1O4buXauG7tULhu7fhu4NoL8OKaWjDimrDucSCw7Thu4bhu4ZlxKnDisOa4bq24bulT8SpaTrhu7Phu5NPauG6sMO0T+G7h2o64buz4buTT2o14buE4bqow7lq4buC4buvaibDtOG6tmrhu6dC4bqw4buzamwvw7Nq4bun4buXauG7guG7gOG6umrhu4Lhu7Xhu5PhurDhu7Vq4bqw4buz4buTT2rhu7VC4bu3asO5ScO0auG6sOG7tXDhurBq4bulcOG6sGrEgsO04bq2auG7p0LhurDhu7Nq4bq14bu3d+G7gmo6w7Thuq7hu4dq4bqw4buz4buTT2rDuuG7t3jhu4Rq4buC4bu1w4Fq4buCQeG6sOG7tWrhu6fhurbhu5PhurBqw4Phu6/hu4Jq4bu1S+G7hGrhurDhu7Phu7XDgWpMReG7t2rhu7Phu7fDtOG7t2rDuXHDimrDueG6rOG6sOG7s2rhurDhu7Vw4bqwakzhu5Nq4bqw4bu1cOG6sGrhu6Vw4bqwasSCw7ThurZq4bunQuG6sOG7s2rhu4Lhurbhu5PhurBq4buC4bu14buvauG7s+G7t0Xhu7fhu4NoL8OKaQ==